From 3fa06d7bc9f579bd180e879fd1c9bdb6b1b0d9b7 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Tue, 9 Dec 2014 14:21:46 +0800 Subject: f2fs: readahead contiguous current summary blocks in checkpoint Let's add readahead code for reading contiguous compact/normal summary blocks in checkpoint, then we will gain better performance in mount procedure. Changes from v1 o remove inappropriate 'unlikely' in npages_for_summary_flush. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/f2fs/f2fs.h') diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d3699da17e6b..a8ccbceb869a 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1408,7 +1408,7 @@ void refresh_sit_entry(struct f2fs_sb_info *, block_t, block_t); void clear_prefree_segments(struct f2fs_sb_info *); void release_discard_addrs(struct f2fs_sb_info *); void discard_next_dnode(struct f2fs_sb_info *, block_t); -int npages_for_summary_flush(struct f2fs_sb_info *); +int npages_for_summary_flush(struct f2fs_sb_info *, bool); void allocate_new_segments(struct f2fs_sb_info *); int f2fs_trim_fs(struct f2fs_sb_info *, struct fstrim_range *); struct page *get_sum_page(struct f2fs_sb_info *, unsigned int); -- cgit v1.2.3